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/* Linux driver for devices based on the DiBcom DiB0700 USB bridge
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation, version 2.
*
* Copyright (C) 2005-6 DiBcom, SA
*/
#include "dib0700.h"
#include "dib3000mc.h"
#include "dib7000m.h"
#include "mt2060.h"
static int force_lna_activation;
module_param(force_lna_activation, int, 0644);
MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifyer(s) (LNA), "
"if applicable for the device (default: 0=automatic/off).");
/* Hauppauge Nova-T 500
* has a LNA on GPIO0 which is enabled by setting 1 */
static struct mt2060_config bristol_mt2060_config[2] = {
{
.i2c_address = 0x60,
.clock_out = 3,
}, {
.i2c_address = 0x61,
}
};
static struct dibx000_agc_config bristol_dib3000p_mt2060_agc_config = {
.band_caps = BAND_VHF | BAND_UHF,
.setup = (1 << 8) | (5 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (2 << 0),
.agc1_max = 42598,
.agc1_min = 17694,
.agc2_max = 45875,
.agc2_min = 0,
.agc1_pt1 = 0,
.agc1_pt2 = 59,
.agc1_slope1 = 0,
.agc1_slope2 = 69,
.agc2_pt1 = 0,
.agc2_pt2 = 59,
.agc2_slope1 = 111,
.agc2_slope2 = 28,
};
static struct dib3000mc_config bristol_dib3000mc_config[2] = {
{ .agc = &bristol_dib3000p_mt2060_agc_config,
.max_time = 0x196,
.ln_adc_level = 0x1cc7,
.output_mpeg2_in_188_bytes = 1,
},
{ .agc = &bristol_dib3000p_mt2060_agc_config,
.max_time = 0x196,
.ln_adc_level = 0x1cc7,
.output_mpeg2_in_188_bytes = 1,
}
};
static int bristol_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_state *st = adap->dev->priv;
if (adap->id == 0) {
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
if (force_lna_activation)
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1);
else
dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0);
if (dib3000mc_i2c_enumeration(&adap->dev->i2c_adap, 2, DEFAULT_DIB3000P_I2C_ADDRESS, bristol_dib3000mc_config) != 0) {
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
return -ENODEV;
}
}
st->mt2060_if1[adap->id] = 1220;
return (adap->fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap,
(10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0;
}
static int bristol_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_state *st = adap->dev->priv;
struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe, 1);
return dvb_attach(mt2060_attach,adap->fe, tun_i2c, &bristol_mt2060_config[adap->id],
st->mt2060_if1[adap->id]) == NULL ? -ENODEV : 0;
}
/* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */
static struct dibx000_agc_config stk7700p_dib7000m_agc_config = {
BAND_UHF | BAND_VHF, // band_caps
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */
(0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), // setup
712, // inv_gain
41, // time_stabiliz
0, // alpha_level
118, // thlock
0, // wbd_inv
4095, // wbd_ref
0, // wbd_sel
0, // wbd_alpha
42598, // agc1_max
17694, // agc1_min
45875, // agc2_max
2621, // agc2_min
0, // agc1_pt1
76, // agc1_pt2
139, // agc1_pt3
52, // agc1_slope1
59, // agc1_slope2
107, // agc2_pt1
172, // agc2_pt2
57, // agc2_slope1
70, // agc2_slope2
21, // alpha_mant
25, // alpha_exp
28, // beta_mant
48, // beta_exp
1, // perform_agc_softsplit
{ 0, // split_min
107, // split_max
51800, // global_split_min
24700 // global_split_max
},
};
static struct dibx000_bandwidth_config stk7700p_dib7000m_mt2060_config = {
60000, 30000, // internal, sampling
1, 8, 3, 1, 0, // pll_cfg: prediv, ratio, range, reset, bypass
0, 0, 1, 1, 0, // misc: refdiv, bypclk_div, IO_CLK_en_core, ADClkSrc, modulo
(3 << 14) | (1 << 12) | (524 << 0), // sad_cfg: refsel, sel, freq_15k
60258167, // ifreq
20452225, // timf
};
static struct dib7000m_config stk7700p_dib7000m_config = {
.dvbt_mode = 1,
.output_mpeg2_in_188_bytes = 1,
.quartz_direct = 1,
.agc_config_count = 1,
.agc = &stk7700p_dib7000m_agc_config,
.bw = &stk7700p_dib7000m_mt2060_config,
.gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS,
.gpio_val = DIB7000M_GPIO_DEFAULT_VALUES,
.gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS,
};
static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_state *st = adap->dev->priv;
/* unless there is no real power management in DVB - we leave the device on GPIO6 */
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10);
dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10);
dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10);
st->mt2060_if1[0] = 1220;
return (adap->fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config)) == NULL ? -ENODEV : 0;
}
static struct mt2060_config stk7700p_mt2060_config = {
0x60
};
static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap)
{
struct dib0700_state *st = adap->dev->priv;
struct i2c_adapter *tun_i2c = dib7000m_get_i2c_master(adap->fe, DIBX000_I2C_INTERFACE_TUNER, 1);
return dvb_attach(mt2060_attach,adap->fe, tun_i2c, &stk7700p_mt2060_config,
st->mt2060_if1[0]) == NULL ? -ENODEV : 0;
}
struct usb_device_id dib0700_usb_id_table[] = {
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P) },
{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) },
{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_2) },
{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) },
{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) },
{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P_PC) },
{ } /* Terminating entry */
};
MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table);
#define DIB0700_DEFAULT_DEVICE_PROPERTIES \
.caps = DVB_USB_IS_AN_I2C_ADAPTER, \
.usb_ctrl = DEVICE_SPECIFIC, \
.firmware = "dvb-usb-dib0700-01.fw", \
.download_firmware = dib0700_download_firmware, \
.no_reconnect = 1, \
.size_of_priv = sizeof(struct dib0700_state), \
.i2c_algo = &dib0700_i2c_algo, \
.identify_state = dib0700_identify_state
#define DIB0700_DEFAULT_STREAMING_CONFIG(ep) \
.streaming_ctrl = dib0700_streaming_ctrl, \
.stream = { \
.type = USB_BULK, \
.count = 4, \
.endpoint = ep, \
.u = { \
.bulk = { \
.buffersize = 39480, \
} \
} \
}
struct dvb_usb_device_properties dib0700_devices[] = {
{
DIB0700_DEFAULT_DEVICE_PROPERTIES,
.num_adapters = 1,
.adapter = {
{
.frontend_attach = stk7700p_frontend_attach,
.tuner_attach = stk7700p_tuner_attach,
DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
},
},
.num_device_descs = 3,
.devices = {
{ "DiBcom STK7700P reference design",
{ &dib0700_usb_id_table[0], &dib0700_usb_id_table[5] },
{ NULL },
},
{ "Hauppauge Nova-T Stick",
{ &dib0700_usb_id_table[3], NULL },
{ NULL },
},
{ "AVerMedia AVerTV DVB-T Volar",
{ &dib0700_usb_id_table[4], NULL },
{ NULL },
},
}
}, { DIB0700_DEFAULT_DEVICE_PROPERTIES,
.num_adapters = 2,
.adapter = {
{
.frontend_attach = bristol_frontend_attach,
.tuner_attach = bristol_tuner_attach,
DIB0700_DEFAULT_STREAMING_CONFIG(0x02),
}, {
.frontend_attach = bristol_frontend_attach,
.tuner_attach = bristol_tuner_attach,
DIB0700_DEFAULT_STREAMING_CONFIG(0x03),
}
},
.num_device_descs = 1,
.devices = {
{ "Hauppauge Nova-T 500 Dual DVB-T",
{ &dib0700_usb_id_table[1], &dib0700_usb_id_table[2], NULL },
{ NULL },
},
}
}
};
int dib0700_device_count = ARRAY_SIZE(dib0700_devices);
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